<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Title</title>
  <link rel="stylesheet" href="testCss1.css">
  <style>
    p{
      background-color: yellow;
    }
    h1,h2 {
      color: blue;
    }
  </style>

</head>
<body>
  <span style="color:red">今天下雨</span>
  <span>同时也在刮风</span>

  <p style="background-color: red">天王盖地虎</p>
  <p>宝塔镇河妖</p>

  <p>dddd</p>

  <h1>标题1</h1>
  <h1>标题2</h1>
  <h2>标题3</h2>


  <div>ddd</div>
  <div>cccc</div>
</body>
</html>
